9877257

Performance Improvements for High Gain Devices

PublishedJanuary 23, 2018
Assigneenot available in USPTO data we have
Technical Abstract

Patent Claims
30 claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

1. A method for wireless communication at a user equipment (UE) having a high-gain antenna, comprising: determining that the UE is operating in a cell that uses at least one of reference signal received power (RSRP)-based cell selection or RSRP-based cell reselection; determining an offset RSRP by applying an offset to a measured RSRP based upon a signal quality of communications from a serving base station of the cell failing to satisfy a signal quality threshold; and initiating at least one of a cell selection or reselection operation based at least in part on the offset RSRP.

2

2. The method of claim 1 , further comprising: initiating at least one of the cell selection or reselection operation based on a non-offset RSRP based upon the initiating based at least in part on the offset RSRP being unsuccessful.

3

3. The method of claim 1 , further comprising: determining the signal quality of the communications by measuring a reference signal received quality (RSRQ) of the communications from the serving base station.

4

4. The method of claim 1 , further comprising: determining the signal quality of the communications by using a weighted average of at least a threshold number of reference signal received quality (RSRQ) measurements of the communications from the serving base station.

5

5. The method of claim 1 , further comprising: determining that the signal quality of the communications is based at least in part on at least a threshold number of reference signal received quality (RSRQ) measurements of the communications from the serving base station before determining that the signal quality of communications from the serving base station of the cell fails to satisfy the signal quality threshold.

6

6. The method of claim 1 , wherein the signal quality threshold is based at least in part on an initial signal quality threshold and a signal quality offset.

7

7. The method of claim 1 , further comprising: determining that the cell is a Long Term Evolution (LTE) cell; and applying the offset to the measured RSRP of at least one of the communications from the serving base station or communications from base stations of neighboring cells.

8

8. The method of claim 1 , further comprising: determining that the cell is not a Long Term Evolution (LTE) cell; and applying the offset to the measured RSRP of communications from a base station of a neighboring cell which is an LTE cell.

9

9. The method of claim 1 , further comprising: determining that signal quality-based cell selection or reselection is not enabled in the cell.

10

10. The method of claim 1 , further comprising: determining that signal quality-based cell selection or reselection is not enabled in neighboring cells.

11

11. The method of claim 1 , wherein the UE is at least a portion of a vehicle.

12

12. An apparatus for wireless communication at a user equipment (UE) having a high-gain antenna, comprising: means for determining that the UE is operating in a cell that uses at least one of reference signal received power (RSRP)-based cell selection or RSRP-based cell reselection; means for determining an offset RSRP by applying an offset to a measured RSRP based upon a signal quality of communications from a serving base station of the cell failing to satisfy a signal quality threshold; and means for initiating at least one of a cell selection or reselection operation based at least in part on the offset RSRP.

13

13. An apparatus for wireless communication at a user equipment (UE) having a high-gain antenna, comprising: a processor; memory in electronic communication with the processor; and one or more instructions stored in the memory and operable, when executed by the processor, to cause the apparatus to: determine that the UE is operating in a cell that uses at least one of reference signal received power (RSRP)-based cell selection or RSRP-based cell reselection; determine an offset RSRP by applying an offset to a measured RSRP based upon a signal quality of communications from a serving base station of the cell failing to satisfy a signal quality threshold; and initiate at least one of a cell selection or reselection operation based at least in part on the offset RSRP.

14

14. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: initiate at least one of the cell selection or reselection operation based on a non-offset RSRP based upon the initiating based at least in part on the offset RSRP being unsuccessful.

15

15. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: determine the signal quality of the communications by measuring a reference signal received quality (RSRQ) of the communications from the serving base station.

16

16. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: determine the signal quality of the communications by using a weighted average of at least a threshold number of reference signal received quality (RSRQ) measurements of the communications from the serving base station.

17

17. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: determine that the signal quality of the communications is based at least in part on at least a threshold number of reference signal received quality (RSRQ) measurements of the communications from the serving base station before determining that the signal quality of communications from the serving base station of the cell fails to satisfy the signal quality threshold.

18

18. The apparatus of claim 13 , wherein the signal quality threshold is based at least in part on an initial signal quality threshold and a signal quality offset.

19

19. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: determine that the cell is a Long Term Evolution (LTE) cell; and apply the offset to the measured RSRP of at least one of the communications from the serving base station or communications from base stations of neighboring cells.

20

20. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: determine that the cell is not a Long Term Evolution (LTE) cell; and apply the offset to the measured RSRP of communications from a base station of a neighboring cell which is an LTE cell.

21

21. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: determine that signal quality-based cell selection or reselection is not enabled in the cell.

22

22. The apparatus of claim 13 , wherein the one or more instructions are further operable to cause the apparatus to: determine that signal quality-based cell selection or reselection is not enabled in neighboring cells.

23

23. The apparatus of claim 13 , wherein the UE is at least a portion of a vehicle.

24

24. A non-transitory computer-readable medium storing code for wireless communication at a user equipment (UE) having a high-gain antenna, the code comprising one or more instructions executable to: determine that the UE is operating in a cell that uses at least one of reference signal received power (RSRP)-based cell selection or RSRP-based cell reselection; determine an offset RSRP by applying an offset to a measured RSRP based upon a signal quality of communications from a serving base station of the cell failing to satisfy a signal quality threshold; and initiate at least one of a cell selection or reselection operation based at least in part on the offset RSRP.

25

25. The non-transitory computer-readable medium of claim 24 , wherein the one or more instructions are further executable to: initiating at least one of the cell selection or reselection operation based on a non-offset RSRP based upon the initiating based at least in part on the offset RSRP being unsuccessful.

26

26. The non-transitory computer-readable medium of claim 24 , wherein the one or more instructions are further executable to: determine the signal quality of the communications by measuring a reference signal received quality (RSRQ) of the communications from the serving base station.

27

27. The non-transitory computer-readable medium of claim 24 , wherein the one or more instructions are further executable to: determine the signal quality of the communications by using a weighted average of at least a threshold number of reference signal received quality (RSRQ) measurements of the communications from the serving base station.

28

28. The non-transitory computer-readable medium of claim 24 , wherein the signal quality threshold is based at least in part on an initial signal quality threshold and a signal quality offset.

29

29. The non-transitory computer-readable medium of claim 24 , wherein the one or more instructions are further executable to: determine that the cell is a Long Term Evolution (LTE) cell; and apply the offset to the measured RSRP of at least one of the communications from the serving base station or communications from base stations of neighboring cells.

30

30. The non-transitory computer-readable medium of claim 24 , wherein the one or more instructions are further executable to: determine that the cell is not a Long Term Evolution (LTE) cell; and apply the offset to the measured RSRP of communications from a base station of a neighboring cell which is an LTE cell.

Patent Metadata

Filing Date

Unknown

Publication Date

January 23, 2018

Inventors

Madhusudan Kinthada Venkata
Arvind Santhanam
Manjinder Sandhu

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Cite as: Patentable. “PERFORMANCE IMPROVEMENTS FOR HIGH GAIN DEVICES” (9877257). https://patentable.app/patents/9877257

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